Backstitching
n. 回针\\nv. 用回式针迹缝（backstitch的ing形式）
🗣️ 情景例句
Sit down, sit down.
请坐， 请坐。
I ought to do it again.
我应该再做一次。
I've got three weeks altogether. What do you suggest I see?
我总共有三周时间。你建议我看些什么呢？